Benchtop Turbidity Meter 25-BTM103

Model: 25-BTM103

Lab Expo Benchtop Turbidity Meter 25-BTM103 with microprocessor controlled system, works on 90° scattered light principle to measure water turbidity in nephelometric turbidity unit i.e. NTU. The formazine standard solution of turbidity mentioned in ISO 7027 is used for turbidity analysis. This turbidity meter delivers highly accurate results with better numerical calculations to meet GLP standards.

$2,148.00 $ 1790

Benchtop Turbidity Meter 25-BTM103 - Specifications

Minimum readout value (NTU) 0.01, 0.1
Calibration point 6
Sample volume 5 to 10 ml
Principle method 90° scattered light
Operating temperature 5 to 40°C
Working temperature 5 to 40°C
Light source Infrared-emitting diode (850 nm λ)
Detector Silicon photodiode
Error value ± 6 % (± 2 % F.S)
Zero drift ± 0.5 % F.S.
Reset functions Yes
Memory Stores up to 20 sets data
Output USB communication interface
Measuring range (NTU) 0 to 100,100 to 800
Power batteries DC 1.5 V, 5 AA alkaline batteries
Power supply AC 220 V, 50 Hz
Dimension 400 × 300 × 250 mm
Weight 2.5 kg

Benchtop Turbidity Meter 25-BTM103 - Key Features

  • Microprocessor-based system with 6 calibration points
  • Infrared-emitting diode at 850 nm wavelength
  • Silicon photodiode detector for light detection
  • USB communication interface for data transfer
  • Measuring range 0 to 100 NTU and 100 to 800 NTU
  • Minimum readout value of 0.01 and 0.1 NTU resolution

Benchtop Turbidity Meter 25-BTM103 - Applications

FunctionImplementation
Water quality labs0.01 NTU minimum readout detects low turbidity levels
Industrial process controlMeasuring range 0 to 100 NTU covers standard monitoring needs
Field sampling sitesSample volume 5 to 10 ml allows portable testing with minimal reagent
Laboratory calibration stations6-point calibration ensures traceable accuracy across ranges
Data logging applicationsStores up to 20 sets data enables batch record keeping

Benchtop Turbidity Meter 25-BTM103 - Standard Accessories

Accessory No.NameQuantity
1Specimen bottle3 pcs
2400 NTU (Formazine) turbidity standard solution1 bottle
3Power cable1 pc

Benchtop Turbidity Meter 25-BTM103 - Catalog

Related Turbidity Meter

Lab Expo Turbidity Meter units are used for water clarity and suspended particle analysis in environmental, laboratory, and water treatment applications. The range includes benchtop and portable turbidity meter systems with measurement ranges up to 1000 NTU, minimum readout values down to 0.01 NTU, and multi-point calibration support for precise turbidity testing.